But why do we need cell phones? That is old technology. Let's get with the program and have everything work in IP. IP phones, IP internet connections, IP radios, etc. We'll just let the ITU come up with some cool scheme to make sure over the air collisions a thing of the past and make data transfers of 100Mbit possible. (insert sarcasm here)
If you think getting a cell phone site is hard now, wait until this happens.
(insert sarcasm here)